EP0906784A3 - Procédé de préparation de zeolithes liées - Google Patents
Procédé de préparation de zeolithes liées Download PDFInfo
- Publication number
- EP0906784A3 EP0906784A3 EP98117721A EP98117721A EP0906784A3 EP 0906784 A3 EP0906784 A3 EP 0906784A3 EP 98117721 A EP98117721 A EP 98117721A EP 98117721 A EP98117721 A EP 98117721A EP 0906784 A3 EP0906784 A3 EP 0906784A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- zeolite
- subjecting
- tetra
- drying
- bound zeolites
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010457 zeolite Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010335 hydrothermal treatment Methods 0.000 abstract 1
- 239000004005 microsphere Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 150000005622 tetraalkylammonium hydroxides Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
- C01B37/005—Silicates, i.e. so-called metallosilicalites or metallozeosilites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
- C01B37/02—Crystalline silica-polymorphs, e.g. silicalites dealuminated aluminosilicate zeolites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C01B39/38—Type ZSM-5
- C01B39/40—Type ZSM-5 using at least one organic template directing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/22—MFI, e.g. ZSM-5. silicalite, LZ-241
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/29—MEL, e.g. ZSM-11
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Drying Of Solid Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05107673A EP1614658A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP05107681A EP1600423A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
DE69832349T DE69832349T3 (de) | 1997-10-03 | 1998-09-18 | Verfahren zur Herstellung von gebundenen Zeolithen |
EP10179898.1A EP2258658B1 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97MI002250A IT1295267B1 (it) | 1997-10-03 | 1997-10-03 | Processo per preparare zeoliti legate |
ITMI972250 | 1997-10-03 |
Related Child Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05107673A Division EP1614658A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP10179898.1A Division EP2258658B1 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP05107681A Division EP1600423A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP05107673.5 Division-Into | 2005-08-22 | ||
EP05107681.8 Division-Into | 2005-08-22 | ||
EP10179898.1 Division-Into | 2010-09-27 |
Publications (5)
Publication Number | Publication Date |
---|---|
EP0906784A2 EP0906784A2 (fr) | 1999-04-07 |
EP0906784A3 true EP0906784A3 (fr) | 2000-03-08 |
EP0906784B1 EP0906784B1 (fr) | 2005-11-16 |
EP0906784B2 EP0906784B2 (fr) | 2012-01-04 |
EP0906784B9 EP0906784B9 (fr) | 2012-05-02 |
Family
ID=11377982
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98117721A Expired - Lifetime EP0906784B9 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zeolithes liées |
EP10179898.1A Expired - Lifetime EP2258658B1 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP05107681A Withdrawn EP1600423A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP05107673A Withdrawn EP1614658A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10179898.1A Expired - Lifetime EP2258658B1 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP05107681A Withdrawn EP1600423A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
EP05107673A Withdrawn EP1614658A3 (fr) | 1997-10-03 | 1998-09-18 | Procédé de préparation de zéolites |
Country Status (13)
Country | Link |
---|---|
US (3) | US6524984B2 (fr) |
EP (4) | EP0906784B9 (fr) |
JP (3) | JP4454707B2 (fr) |
KR (3) | KR100586213B1 (fr) |
CZ (2) | CZ307709B6 (fr) |
DE (1) | DE69832349T3 (fr) |
DK (2) | DK0906784T4 (fr) |
ES (2) | ES2701907T3 (fr) |
IT (1) | IT1295267B1 (fr) |
PL (4) | PL205108B1 (fr) |
RU (1) | RU2240866C2 (fr) |
TW (1) | TW416931B (fr) |
ZA (1) | ZA988683B (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19939416A1 (de) * | 1999-08-20 | 2001-02-22 | Basf Ag | Verfahren zur Herstellung eines kristallinen, zeolithischen Feststoffs |
IT1314263B1 (it) * | 1999-12-03 | 2002-12-06 | Enichem Spa | Processo per la preparazione di catalizzatori zeolitici. |
EP1129992A1 (fr) | 2000-03-02 | 2001-09-05 | Degussa AG | Procédé de préparation d'une zéolite contenant du titane |
EP1129991A1 (fr) | 2000-03-02 | 2001-09-05 | Degussa AG | Procédé de préparation d'une zéolite contenant du titane |
EP1138386A1 (fr) | 2000-03-29 | 2001-10-04 | Degussa AG | Procédé de préparation d'un corps moulé en titano-silicalite |
EP1138387A1 (fr) | 2000-03-29 | 2001-10-04 | Degussa AG | Procédé de préparation d'un corps moulé en titano-silicalite |
ITMI20012470A1 (it) | 2001-11-23 | 2003-05-23 | Enichem Spa | Procediemnto per la preparazione di vitalizzatori zeolitici di tipo mfi |
JP4225765B2 (ja) * | 2002-10-31 | 2009-02-18 | 日揮触媒化成株式会社 | 低誘電率非晶質シリカ系被膜の形成方法および該方法より得られる低誘電率非晶質シリカ系被膜 |
DE10314576B4 (de) * | 2003-03-31 | 2012-07-12 | Council Of Scientific And Industrial Research | Verfahren zur Herstellung eines Molekularsieb-Adsorptionsmittels für die größen-/form-selektive Abtrennung von Luft, Molekularsieb-Adsorptionsmittel und dessen Verwendung |
US7182932B2 (en) * | 2004-01-30 | 2007-02-27 | Lyondell Chemical Technology, L.P. | Catalyst preparation |
FR2872152B1 (fr) * | 2004-06-24 | 2006-08-11 | Inst Francais Du Petrole | Materiau a porosite hierarchisee comprenant du silicium |
CN100450926C (zh) * | 2007-01-25 | 2009-01-14 | 上海交通大学 | 双杂原子铁-钛无铝沸石分子筛快速合成方法 |
CN101274765B (zh) * | 2007-03-30 | 2011-11-30 | 中国石油化工股份有限公司 | 一种含贵金属的微孔钛硅材料及其制备方法 |
US20080253959A1 (en) * | 2007-03-30 | 2008-10-16 | Johnson Ivy D | Synthesis crystalline molecular sieves |
FR2916654B1 (fr) * | 2007-06-04 | 2011-04-08 | Ceca Sa | Agglomeres spheriques a base de zeolite(s), leur procede d'obtention et leur utilisation dans les procedes d'adsorption ou en catalyse. |
US7387981B1 (en) | 2007-06-28 | 2008-06-17 | Lyondell Chemical Technology, L.P. | Direct epoxidation catalyst and process |
US20090042718A1 (en) * | 2007-08-10 | 2009-02-12 | Kaminsky Mark P | Direct epoxidation catalyst and process |
US7453003B1 (en) | 2007-08-29 | 2008-11-18 | Lyondell Chemical Technology, L.P. | Direct epoxidation catalyst and process |
FR2920758B1 (fr) * | 2007-09-07 | 2009-11-13 | Inst Francais Du Petrole | Materiau cristallise a porosite hierarchisee et comprenant du silicium |
ITMI20072342A1 (it) * | 2007-12-14 | 2009-06-15 | Polimeri Europa Spa | Processo per preparare zeoliti ts-1 |
US7648936B2 (en) * | 2008-01-29 | 2010-01-19 | Lyondell Chemical Technology, L.P. | Spray-dried transition metal zeolite and its use |
US20100168449A1 (en) * | 2008-12-29 | 2010-07-01 | Grey Roger A | Spray dried zeolite catalyst |
TWI399242B (zh) * | 2009-12-11 | 2013-06-21 | China Petrochemical Dev Corp Taipei Taiwan | Method for preparing large-diameter titanium-silicon molecular sieve and method for producing cyclohexanone oxime using the molecular sieve |
US8470726B2 (en) * | 2009-12-16 | 2013-06-25 | Uop Llc | Alkylation catalysts with low olefin skeletal isomerization activity |
CZ301937B6 (cs) | 2010-02-05 | 2010-08-04 | Výzkumný ústav anorganické chemie, a. s. | Zpusob výroby zeolitu pentasilové struktury s rízenou distribucí hliníkových atomu ve skeletu |
TWI430951B (zh) | 2011-02-14 | 2014-03-21 | China Petrochemical Dev Corp Taipei Taiwan | Method for preparing large-diameter titanium-silicon molecular sieve and method for producing cyclohexanone oxime using the molecular sieve |
CN102145300B (zh) * | 2011-03-08 | 2012-11-28 | 华东师范大学 | 一种微球ts-1催化剂及其制备方法 |
FR3009299B1 (fr) | 2013-08-05 | 2019-11-15 | Arkema France | Materiau zeolithique a base de zeolithe mesoporeuse |
CN103848434B (zh) * | 2014-03-12 | 2015-07-01 | 淮阴工学院 | 纤维状mfi型沸石的制备方法 |
TWI659778B (zh) | 2014-04-09 | 2019-05-21 | 美商W R 康格雷氏公司 | 經改良之氣體或液體吸附和/或脫附用之沸石粒子及其應用與製造方法 |
CN105289612B (zh) * | 2015-10-09 | 2018-02-23 | 南京工业大学 | 用于过氧化氢氧化甲苯制甲酚的催化剂及其制备方法 |
BR112018015547A2 (pt) * | 2016-02-19 | 2018-12-26 | Exxonmobil Res & Eng Co | zeólitos emm-30 de cristal pequeno, alta área superficial, sua síntese e uso |
CN105883846A (zh) * | 2016-04-06 | 2016-08-24 | 中国天辰工程有限公司 | 一种以环胺为辅助模板剂制备ts-1分子筛的方法 |
CN106215973A (zh) * | 2016-08-12 | 2016-12-14 | 清华大学 | 一种改性zsm‑5分子筛催化剂制备及使用方法 |
RU2675018C1 (ru) * | 2018-02-08 | 2018-12-14 | Ирина Игоревна Иванова | Гранулированный без связующего кристаллический цеолит mfi и способ его получения |
CN112742350B (zh) * | 2019-10-30 | 2023-09-01 | 中国石油化工股份有限公司 | 一种氧化硅-沸石复合材料及其合成方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018090A1 (fr) * | 1979-04-09 | 1980-10-29 | Mobil Oil Corporation | Produit de zéolithe cristalline constitué d'intermédiaires de ZSM5 et ZSM11 et son utilisation pour la conversion de composés organiques |
DE2940103A1 (de) * | 1979-10-03 | 1981-05-14 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur hestellung kristalliner siliciumdioxid-molekularsiebe |
FR2471950A1 (fr) * | 1979-12-21 | 1981-06-26 | Snam Progetti | Matiere synthetique cristalline poreuse constituee par des oxydes de silicium et de titane, son procede de preparation et ses applications |
EP0226257A2 (fr) * | 1985-12-19 | 1987-06-24 | ENIRICERCHE S.p.A. | Matière poreuse, cristalline, synthétique contenant silice, oxyde de titane et alumine |
EP0226258A2 (fr) * | 1985-12-19 | 1987-06-24 | ENIRICERCHE S.p.A. | Matière poreuse, cristalline, synthétique contenant silice, oxyde de titane et oxyde de fer |
EP0265018A2 (fr) * | 1986-10-22 | 1988-04-27 | ENIRICERCHE S.p.A. | Zéolites liées et leur procédé de préparation |
EP0266825A1 (fr) * | 1986-10-22 | 1988-05-11 | ENIRICERCHE S.p.A. | Matériau poreux, cristallin, synthétique contenant des oxydes de silicium, de titane et de gallium |
EP0282902A2 (fr) * | 1987-03-18 | 1988-09-21 | BASF Aktiengesellschaft | Procédé pour la fabrication de phénylacétaldéhydes |
EP0638362A1 (fr) * | 1993-08-11 | 1995-02-15 | Mitsubishi Gas Chemical Company, Inc. | Catalyseur de titanosilicate en particules |
DE4407872A1 (de) * | 1994-03-04 | 1996-02-15 | Vaw Ver Aluminium Werke Ag | Verfahren zur Herstellung von hochsiliciumhaltigen Zeolithen |
EP0838431A1 (fr) * | 1996-10-25 | 1998-04-29 | Degussa Aktiengesellschaft | Procédé de préparation de tamis moléculaires contenant du titane |
Family Cites Families (22)
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US3306922A (en) | 1961-03-22 | 1967-02-28 | Union Carbide Corp | Molecular sieve adsorbents |
US3308069A (en) | 1964-05-01 | 1967-03-07 | Mobil Oil Corp | Catalytic composition of a crystalline zeolite |
US3702886A (en) | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
US3709979A (en) | 1970-04-23 | 1973-01-09 | Mobil Oil Corp | Crystalline zeolite zsm-11 |
US3941871A (en) | 1973-11-02 | 1976-03-02 | Mobil Oil Corporation | Crystalline silicates and method of preparing the same |
US4061724A (en) | 1975-09-22 | 1977-12-06 | Union Carbide Corporation | Crystalline silica |
US4052472A (en) | 1976-01-16 | 1977-10-04 | Mobil Oil Corporation | Mordenite conversion of alkanols to penta- and hexamethyl benzenes |
US4289607A (en) | 1979-04-09 | 1981-09-15 | Mobil Oil Corporation | Catalytic conversion with crystalline zeolite product constituting ZSM-5/ZSM-11 intermediates |
US4851605A (en) * | 1984-07-13 | 1989-07-25 | Exxon Research & Engineering Co. | Process for synthesizing a zeolite catalyst on a pH controlled sodium free basis |
FR2567868A1 (fr) * | 1984-07-20 | 1986-01-24 | Raffinage Cie Francaise | Nouveau procede de synthese de zeolites du type aluminosilicate, produits obtenus par ce procede et utilisation de ces produits |
EP0226825B1 (fr) * | 1985-12-16 | 1990-08-29 | Akzo N.V. | Liaison d'un profilé creux avec une plaque en matière plastique, en particulier pour la fabrication d'échangeurs de chaleur |
US5246690A (en) * | 1985-12-19 | 1993-09-21 | Eniricerche S.P.A. | Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and aluminum oxide |
DE3880369T2 (de) * | 1987-05-22 | 1993-08-05 | Rhone Poulenc Chimie | Zeolithe mit mfi-struktur auf der basis von kieselsaeure und titanoxid und verfahren zu deren synthese. |
US5051164A (en) † | 1987-09-04 | 1991-09-24 | Mobil Oil Corporation | Crystalline porous silicate composite and its use in catalytic cracking |
CA1330336C (fr) | 1987-11-06 | 1994-06-21 | David E. W. Vaughan | Composition et procede pour la preparation de l'ecr-30 |
CS267357B1 (cs) * | 1987-12-21 | 1990-02-12 | Mravec Dusan | Spósob výroby vysokokremičitého zeolitu |
IT1216500B (it) * | 1988-03-23 | 1990-03-08 | Eniricerche S P A Milano Enich | Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio. |
DE4138155A1 (de) * | 1991-11-21 | 1993-05-27 | Basf Ag | Verfahren zur herstellung von im wesentlichen alkalifreien titansilikat-kristallen mit zeolithstruktur |
FR2715647B1 (fr) * | 1994-01-28 | 1996-04-05 | Elf Aquitaine | Procédé d'obtention de zéolithes contenant du titane. |
US6054112A (en) * | 1996-10-25 | 2000-04-25 | Degussa-Huls Ag | Process for the preparation of titanium containing molecular sieves |
DE19731627A1 (de) † | 1997-07-23 | 1999-01-28 | Degussa | Granulate, enthaltend Titansilikalit-l |
IT1314263B1 (it) | 1999-12-03 | 2002-12-06 | Enichem Spa | Processo per la preparazione di catalizzatori zeolitici. |
-
1997
- 1997-10-03 IT IT97MI002250A patent/IT1295267B1/it active IP Right Grant
-
1998
- 1998-09-18 EP EP98117721A patent/EP0906784B9/fr not_active Expired - Lifetime
- 1998-09-18 ES ES10179898T patent/ES2701907T3/es not_active Expired - Lifetime
- 1998-09-18 EP EP10179898.1A patent/EP2258658B1/fr not_active Expired - Lifetime
- 1998-09-18 EP EP05107681A patent/EP1600423A3/fr not_active Withdrawn
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